Home / 164,529.90-226,934.87-107,063.44

Finding the Fourth Proportional to 164,529.90, 226,934.87 and 107,063.44

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Solution

The fourth proportional to 164,529.90, 226,934.87 and 107,063.44 is: 147,671.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,529.90 : 226,934.87 = 107,063.44 : x
  2. Step 2: Convert to fraction form
    164,529.90/226,934.87 = 107,063.44/x
  3. Step 3: Cross multiply
    164,529.90x = 226,934.87 × 107,063.44
  4. Step 4: Simplify right side
    164,529.90x = 24,296,426,735.50
  5. Step 5: Solve for x
    x = 24,296,426,735.50/164,529.90
  6. Step 6: Final answer
    x = 147,671.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.